package org.example.service;

import org.apache.ibatis.annotations.Insert;
import org.example.pojo.User;
import org.example.pojo.Variable;

import java.util.List;


public interface VarService {




    public List<Variable> selectVariables();


    int insertVar(Variable variable);

    public  int deleteVar(int vId);

    public List<Variable> selectVariablesByAll(String var);
}
